How Caffeine Fights Cancer | The Scientist
Epidemiological studies have shown that drinking caffeinated beverages reduces one’s chances of developing some types of cancer, including UV-associated skin cancer. Now, researchers propose a possible mechanism for this observation—the inhibition of a DNA repair pathway that sensitizes cells to death after sun exposure.
The results, published today (August 15) in the Proceedings of the National Academy of Sciences, lend support to the idea that caffeine could be added to sunblock to increase its protective effects.
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